steinberg 824

IptablesChkconfig iptables offService Iptables StopSimple test[[emailprotected] ~]# mysqlwelcome to the MySQL Monitor. Commands End With; or \g.your MySQL connection ID is 7Server version:5.5.39-36.0-55 Percona XtraDB Cluster (GPL), Release rel36.0, Revision 824, Wsrep version 25.11, Wsrep_25.11.r4023copyright (c) 2009-2014 Percona LLC and/or its affiliatescopyright (c) 2000, 20 Oracle and/or its affiliates. All rights reserved. Oracle is a registere

file, but at run time will be automatically decompression parsing.Medium clear in compression-RGBA16 + DitheringRGBA16 + dithering650) this.width=650; "Src=" Http://upload-images.jianshu.io/upload_images/1835687-aa2ad9c3f0e07ded.png?imageMogr2 /auto-orient/strip%7cimageview2/2/w/1240 "style=" Border:0px;vertical-align:middle;height:auto; "alt=" 1240 "/>Unity RGBA16, non-dithering gradient picture miserableSince it is called RGBA16, Nature is the castrated version of RGBA32.For some of the use o

Here to review, although he is a C + +, in order to lazy, first use MATLAB to solve the problem ... Here is the MATLAB Bayer Jitter algorithm, uses the 256 level other gray image to shake the same size black and white picture. ClearCLCm1 = [[0 2];[ 3 1]];U1=ones (2, 2);M2=[[4*M1 4*m1+2*u1];[ 4*M1+3*U1 4*M1+U1]]U2=ones (4, 4);M3=[[4*M2 4*m2+2*u2];[ 4*M2+3*U2 4*M2+U2]]I = Imread (' test.bmp ');GI =. 2989*i (:,:, 1) ...+.5870*i (:,:, 2) ...+.1140*i (:,:, 3);%imshow (GI);%r = I (:,:, 1);%g = I (:,:

memory for killWhen an oom killer is triggered/var/log/message prints the score of the process:APR 16:56:18 v125000100.bja kernel:: [22254386.758297] [PID] UID tgid total_vm RSS CPU Oom_adj OOM_SCORE_ADJ NAMEAPR 16:56:18 v125000100.bja kernel:: [22254386.758311] [399] 0 399 2709 133 2-17 -1000 udevdapr 16:56:18 v125000100.bja kernel:: [22254386.758314] [810] 0 810 2847 43 0 0 0 svscanbootapr 16:56:18 v125000100.bja kernel:: [22254386.758317] [

) length designation. When using varchar (max), the maximum number of characters supported is 2 147 483 647, which requires up to 2GB of storage space. After you specify the (MAX) option, SQL Server puts the varchar datastored in a data row, unless the data shelled exceeds 8000 bytes, or it is more than 8060 bytesThe maximum row size. In these cases, SQL Server moves the varchar data to a single large object storage space (see the "Data Pages" section later in this chapter).? nvarchar------The n

issues, Specific as follows:Support for repairing SQL database DBCC CHECKDB detection log error, such as allocation errors and block errors foundSupport SQL database repair without SQL database environment;Support SQL database can not be attached, 823 error, 824 error, 825 error, page error, 9003 error, 9004 error and other conditions of repair;Support the remediation of SQL database suspect State;Support the problem of database structure corruption

time, the encoded data length is about 135.1% of the original length. To verify the theory, we perform the following tests to encode images of different sizes with Base64, which is consistent with our expectation, up 1/3 from the original data: Image Size | original size | Base64 size | growth rate |: ----------- |: ------------ |: ------------- |: ------------- | 16*16 | 618 | 824 | 34.2% 24*24 | 1,063 | 1,420 | 33.6% 32*32 | 1,615 | 2,156 | 33.5% 4

. CheckSum can be interpreted as a CheckSum. When data pages are written to persistent storage, based on the page value, a 4-byte CheckSum is calculated and stored in the page header (marked as m_tornBits in the header). The CheckSum and data are saved in the database on the same page. When data is read from the IO subsystem to the memory, SQL Server calculates the CheckSum again based on the value in the page and compares it with the CheckSum stored in the page header, if the comparison fails,

For MySQL Data File ibdata1 slimming MySQL after running for a period of time, ibdata1 files will increase the size, even if the table data is deleted, the ibdata1 volume will not decrease. Due to limited hard disk space, the disk space continues to expand and is close to crashing. Today, when exporting data, I found that the disk is full. I have reserved the usage for one month and it will be full in one week. I will try to slim down ibdata1 below. 1. System Environment Linux Ubuntu 13.04 64bit

the second parameter is the selector of the method. The actual operation of this function is to find the selector of viewdidload from the list of methods of the superclass that the objc_super struct points to, and then objc->receiver to call this selector. At this point, the operation flow is the following wayobjc_msgSend(objc_super->receiver, @selector(viewDidLoad))Since Objc_super->receiver is self itself, the method is actually the same as the following call:objc_msgSend(self, @selector(view

); } Random rand=newRandom(); returnrand.Next((int)Math.Pow(10,digit),(int)Math.Pow(10,digit+1)).ToString(); })); format=format.Replace("{time}",DateTime.Now.Ticks.ToString()); format=format.Replace("{yyyy}",DateTime.Now.Year.ToString()); format=format.Replace("{yy}",(DateTime.Now.Year%100).ToString("D2")); format=format.Replace("{mm}",DateTime.Now.Month.ToString("D2")); format

Today, I used LoadRunner to download files on the web site. First, I learnedArticle(Use LoadRunner to download the file and save it locally) write a script. After running the script, it is found that the download of the binary file type (such as RAR and BMP) is normal, however, there is a problem with the types of text files (such as TXT and XML). The problem lies in the judgment of the file size. In the guanhe scriptFLEN = web_get_int_property (http_info_download_size );To obtain the size of

fastest fault detected is that the log disk of the subject is unavailable. At this time, SQL SERVER still initiates IO requests, but 20 seconds of IO wait until the log cannot be written, and the log disk is unavailable, in the end, the disk log is declared unavailable after 40 seconds, so that the backup storage can be launched online. SQL server is very patient. For example, for a lock, SQL SERVER will wait for the lock infinitely, unless it encounters a deadlock. In addition, damaged pages

when exporting, or migrate to the new computer. 　　 Method 2: The first step: Download the Psu.exe tool (download address: Http://www.newhua.com/cfan/200502/psu.rar) and save it to the "C:\WINNT\system32" folder. Step two: Open the command Line Prompt window, enter the psu-p regedit.exe-i winlogon_pid command, and open Registry Editor. Where the Winlogon_pid value is the PID number of the Winlogon.exe process. Right-click the desktop taskbar, select Task Manager, or press Ctrl+alt+del to op

the group bids are updated. When updating group bids, use group bids for group industry bids (by Isusegroupprice, if 1 is used for group bidding). At the same time, if the group site bids using group industry bids (through Isuseindusprice, if 1 use group industry Bids), also need to update their group site bids. Because there can be up to 3,000 sites under each group, the related record is locked for a long time when the group bids are updated. As you can see from the deadlock above, both trans

situation is the main log disk is not available, SQL Server will still initiate IO request, but the 20-second IO wait failed to write to the log after found that the log disk is not available, and finally 40 seconds later declared that the disk log is not available, so that the mirror server online. SQL Server is very patient, for example, in the case of locks, SQL Server waits indefinitely for the lock, unless it encounters a deadlock to intervene. Also, a corrupted page might not cause a fa

Online FG4 is the fourth file. Restore DATABASE [Sales] File = N‘File4' From DISK = N‘F:\SQLTest\SalesFileFive.bak‘With FILE =1, NORECOVERY, nounload, STATS =10go-- After the above steps the file has been restored, but the filegroup FG4 norecovery status-- We need to make a tail backup of the log at this time to ensure that the transaction is performed correctly when the file is offline-- we use copy_onlybackup log [Sales] to DISK = nf:\ Sqltest\saleslog.trn ' with Norecoverygorestore LOG [ Sa

Label:MSI (s) (d8:38) [07:38:20:634]: Product: Microsoft SQL Server VSS Writer--error 1402. Unable to open key: Unknown\components\be1fb738077dbe490af18c3b9b1a1ee8\e5f5286b58b542741a00a0a9aa420b27. System error 5. Verify that you have sufficient access to the key, or contact your technical support staff. Error 1402. Unable to open key: Unknown\components\be1fb738077dbe490af18c3b9b1a1ee8\e5f5286b58b542741a00a0a9aa420b27. System error 5. Verify that you have sufficient access to the key, or contac

Request Transaction 2 holds the ' Idx_groupdomain_accountid ' two level index locking (lock range "Space ID 5726 page no 8658 n bits 824 index"), but transaction 2 has obtained the two-level cable ("Space ID 5726 page no 8658 n bits 824 index") locks on the lock on the index PRIMARY the primary key index that waits for the request to be locked. Transaction 1 eventually rolls back because transaction 2 wait

()) { 2 var person = new Person { 3 FirstName = "Robert", 4 MiddleName = "Allen", 5 LastName = "Doe", 6 PhoneNumber = "867-5309" 7 }; 8 context.People.Add(person); 9 person = new Person {10 FirstName = "John",11 MiddleName = "K.",12 LastName = "Smith",13 PhoneNumber = "